[go: up one dir, main page]

RU2012111266A - TURBINE INSTALLATION - Google Patents

TURBINE INSTALLATION Download PDF

Info

Publication number
RU2012111266A
RU2012111266A RU2012111266/06A RU2012111266A RU2012111266A RU 2012111266 A RU2012111266 A RU 2012111266A RU 2012111266/06 A RU2012111266/06 A RU 2012111266/06A RU 2012111266 A RU2012111266 A RU 2012111266A RU 2012111266 A RU2012111266 A RU 2012111266A
Authority
RU
Russia
Prior art keywords
radial
impeller
turbine installation
installation according
rotor shaft
Prior art date
Application number
RU2012111266/06A
Other languages
Russian (ru)
Other versions
RU2498079C1 (en
Inventor
Франк ВИБЕ
Original Assignee
Атлас Копко Энергаз Гмбх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Атлас Копко Энергаз Гмбх filed Critical Атлас Копко Энергаз Гмбх
Publication of RU2012111266A publication Critical patent/RU2012111266A/en
Application granted granted Critical
Publication of RU2498079C1 publication Critical patent/RU2498079C1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/51—Magnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/52—Axial thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/54—Radial bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/34—Balancing of radial or axial forces on regenerative rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Support Of The Bearing (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1. Турбинная установка, содержащая, по меньшей мере, одно первое и одно второе рабочие колеса (1, 2), задние поверхности (3а, 3b) которых обращены друг к другу, а также вал (4) ротора, на котором установлены радиальные рабочие колеса (1, 2) и систему подшипников, причем в области обоих радиальных рабочих колес (1, 2) установлены упорные подшипники (5а, 5b) соответственно с одной половиной (6а, 6b) подшипника ротора и одной половиной (7а, 7b) подшипника статора, причем половина (6а, 6b) подшипника ротора расположена на задней поверхности (3а, 3b) сопряженного радиального рабочего колеса (1, 2), отличающаяся тем, что первое радиальное рабочее колесо (1) выполнено неразъемным, а второе радиальное рабочее колесо (2) с возможностью демонтажа соединено с валом (4) ротора, причем вал (4) ротора на выходе из первого радиального рабочего колеса (1) в направлении второго рабочего колеса (2) сужается или имеет постоянный диаметр.2. Турбинная установка по п.1, отличающаяся тем, что первое радиальное рабочее колесо (1) установлено на вал (4) ротора посредством горячей запрессовки.3. Турбинная установка по п.1 или 2, отличающаяся тем, что каждая половина (7а, 7b) подшипников статора имеет цельную опору (8) со сквозным отверстием для вала (4) ротора.4. Турбинная установка по п.1, отличающаяся тем, что половины (7а, 7b) подшипников статора содержат обмотку (9) возбуждения или постоянные магниты.5. Турбинная установка по п.1, отличающаяся тем, что, по меньшей мере, одно из радиальных рабочих колес (1) сформировано из включающей в себя систему (10) лопаток заготовки (11) рабочего колеса и закрепленной на задней стороне заготовки (11) рабочего колеса шайбы, выполненной из другого материала, при1. A turbine installation comprising at least one first and one second impellers (1, 2), the rear surfaces (3a, 3b) of which are facing each other, and also the rotor shaft (4), on which the radial working wheels (1, 2) and a bearing system, and in the region of both radial impellers (1, 2) thrust bearings (5a, 5b) are installed, respectively with one half (6a, 6b) of the rotor bearing and one half (7a, 7b) of the bearing stator, and half (6a, 6b) of the rotor bearing is located on the rear surface (3a, 3b) of the conjugated radially th impeller (1, 2), characterized in that the first radial impeller (1) is integral, and the second radial impeller (2) is removably connected to the rotor shaft (4), and the rotor shaft (4) at the outlet from the first radial impeller (1) in the direction of the second impeller (2) narrows or has a constant diameter. 2. Turbine installation according to claim 1, characterized in that the first radial impeller (1) is mounted on the shaft (4) of the rotor by hot pressing. A turbine installation according to claim 1 or 2, characterized in that each half (7a, 7b) of the stator bearings has an integral support (8) with a through hole for the rotor shaft (4). 4. Turbine installation according to claim 1, characterized in that the halves (7a, 7b) of the stator bearings comprise a field winding (9) or permanent magnets. A turbine installation according to claim 1, characterized in that at least one of the radial impellers (1) is formed from a blade system (10) of a workpiece blade (11) of the impeller and a workpiece (11) fixed to the rear side wheels of a washer made of another material, when

Claims (9)

1. Турбинная установка, содержащая, по меньшей мере, одно первое и одно второе рабочие колеса (1, 2), задние поверхности (3а, 3b) которых обращены друг к другу, а также вал (4) ротора, на котором установлены радиальные рабочие колеса (1, 2) и систему подшипников, причем в области обоих радиальных рабочих колес (1, 2) установлены упорные подшипники (5а, 5b) соответственно с одной половиной (6а, 6b) подшипника ротора и одной половиной (7а, 7b) подшипника статора, причем половина (6а, 6b) подшипника ротора расположена на задней поверхности (3а, 3b) сопряженного радиального рабочего колеса (1, 2), отличающаяся тем, что первое радиальное рабочее колесо (1) выполнено неразъемным, а второе радиальное рабочее колесо (2) с возможностью демонтажа соединено с валом (4) ротора, причем вал (4) ротора на выходе из первого радиального рабочего колеса (1) в направлении второго рабочего колеса (2) сужается или имеет постоянный диаметр.1. A turbine installation containing at least one first and one second impellers (1, 2), the rear surfaces (3a, 3b) of which are facing each other, and also the rotor shaft (4), on which the radial working wheels (1, 2) and a bearing system, and in the region of both radial impellers (1, 2) thrust bearings (5a, 5b) are installed, respectively with one half (6a, 6b) of the rotor bearing and one half (7a, 7b) of the bearing stator, with half (6a, 6b) of the rotor bearing located on the rear surface (3a, 3b) of the conjugated radially th impeller (1, 2), characterized in that the first radial impeller (1) is integral, and the second radial impeller (2) is removably connected to the rotor shaft (4), and the rotor shaft (4) at the outlet from the first radial impeller (1) in the direction of the second impeller (2) narrows or has a constant diameter. 2. Турбинная установка по п.1, отличающаяся тем, что первое радиальное рабочее колесо (1) установлено на вал (4) ротора посредством горячей запрессовки.2. Turbine installation according to claim 1, characterized in that the first radial impeller (1) is mounted on the rotor shaft (4) by means of a hot press fitting. 3. Турбинная установка по п.1 или 2, отличающаяся тем, что каждая половина (7а, 7b) подшипников статора имеет цельную опору (8) со сквозным отверстием для вала (4) ротора.3. A turbine installation according to claim 1 or 2, characterized in that each half (7a, 7b) of the stator bearings has an integral support (8) with a through hole for the rotor shaft (4). 4. Турбинная установка по п.1, отличающаяся тем, что половины (7а, 7b) подшипников статора содержат обмотку (9) возбуждения или постоянные магниты.4. A turbine installation according to claim 1, characterized in that the halves (7a, 7b) of the stator bearings comprise a field winding (9) or permanent magnets. 5. Турбинная установка по п.1, отличающаяся тем, что, по меньшей мере, одно из радиальных рабочих колес (1) сформировано из включающей в себя систему (10) лопаток заготовки (11) рабочего колеса и закрепленной на задней стороне заготовки (11) рабочего колеса шайбы, выполненной из другого материала, причем шайба образует половину (6а) подшипника ротора соответствующего упорного подшипника.5. Turbine installation according to claim 1, characterized in that at least one of the radial impellers (1) is formed from a blade system (10) of a workpiece blade (11) of the impeller and mounted on the rear side of the workpiece (11) ) an impeller of a washer made of another material, the washer forming half (6a) of the rotor bearing of the corresponding thrust bearing. 6. Турбинная установка по п.1, отличающаяся тем, что между упорными подшипниками (5а, 5b) на валу (4) ротора расположен радиальный подшипник (12).6. Turbine installation according to claim 1, characterized in that between the thrust bearings (5a, 5b) on the rotor shaft (4) there is a radial bearing (12). 7. Турбинная установка по п.1, отличающаяся тем, что первое радиальное рабочее колесо (1) с другими компонентами машины жестко установлено в главном корпусе (15), причем вал (4) ротора выходит за пределы главного корпуса (15) и, причем второе радиальное рабочее колесо (2) расположено вне главного корпуса (15).7. Turbine installation according to claim 1, characterized in that the first radial impeller (1) with other components of the machine is rigidly mounted in the main body (15), and the rotor shaft (4) extends beyond the main body (15) and, moreover, the second radial impeller (2) is located outside the main body (15). 8. Турбинная установка по п.1, отличающаяся тем, что между радиальными рабочими колесами (1, 2) расположена электрическая машина.8. A turbine installation according to claim 1, characterized in that an electric machine is located between the radial impellers (1, 2). 9. Турбинная установка по п.1, отличающаяся тем, что оба радиальных рабочих колеса (1, 2) консольно установлены соответственно на одном конце вала (4) ротора. 9. The turbine installation according to claim 1, characterized in that both radial impellers (1, 2) are cantilevered respectively at one end of the rotor shaft (4).
RU2012111266/06A 2011-03-24 2012-03-23 Turbine assembly RU2498079C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011001530.2 2011-03-24
DE102011001530A DE102011001530A1 (en) 2011-03-24 2011-03-24 turbomachinery

Publications (2)

Publication Number Publication Date
RU2012111266A true RU2012111266A (en) 2013-09-27
RU2498079C1 RU2498079C1 (en) 2013-11-10

Family

ID=45421987

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012111266/06A RU2498079C1 (en) 2011-03-24 2012-03-23 Turbine assembly

Country Status (9)

Country Link
US (1) US20120243986A1 (en)
EP (1) EP2503104B1 (en)
JP (1) JP2012202406A (en)
CN (1) CN102691534B (en)
BR (1) BR102012006452A2 (en)
CA (1) CA2771922C (en)
DE (1) DE102011001530A1 (en)
IN (1) IN2012DE00522A (en)
RU (1) RU2498079C1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9670792B2 (en) * 2011-03-24 2017-06-06 Atlas Copco Energas Gmbh Method of making a turbomachine
CN103195483A (en) * 2012-11-22 2013-07-10 袁丽君 Novel steam turbine
CN103821566B (en) * 2014-02-08 2015-09-09 华南理工大学 A kind of single turbine and two turbine switchable type air starting motor
KR102233312B1 (en) 2014-06-05 2021-03-29 삼성전자주식회사 Motor Assembly
CN104500268A (en) * 2014-12-12 2015-04-08 常州环能涡轮动力股份有限公司 Micro turbine jet engine with two-sided centrifugal pressure roller
US10927892B2 (en) 2015-02-26 2021-02-23 Carrier Corporation Magnetic thrust bearing
DE102015209682A1 (en) 2015-05-27 2016-12-01 Robert Bosch Gmbh turbomachinery
US9963981B2 (en) * 2015-06-10 2018-05-08 General Electric Company Pitch change mechanism for shrouded fan with low fan pressure ratio
CN104929975A (en) * 2015-06-30 2015-09-23 黑龙江凯普瑞机械设备有限公司 Centrifugal fan and connection device used to connect impeller thereof with rotating shaft
CN106160315A (en) * 2016-08-02 2016-11-23 天津飞旋科技研发有限公司 The pure air-cooled heat dissipation structure of magnetic suspension motor with two impellers
CN109690099B (en) * 2016-08-31 2020-11-13 开利公司 Magnetic Thrust Bearing
CN107269552B (en) * 2017-07-04 2023-06-30 上海马陆日用友捷汽车电气有限公司 Insert for driving fan blade
CN109162957B (en) * 2018-11-14 2023-08-15 南京腾图节能科技有限公司 Water pump
EP3683464B1 (en) 2019-01-21 2022-03-02 Ingersoll-Rand Industrial U.S., Inc. Active magnetic bearing apparatus
CN112653272A (en) * 2020-12-11 2021-04-13 清华大学 Compressor and starting integrated motor integration of aircraft turbine engine
CN114922838A (en) * 2022-06-24 2022-08-19 浙江鹏阳风机有限公司 Papermaking of two air outlets is with energy-efficient fan
CN115638133B (en) * 2022-09-19 2023-10-27 百事德机械（江苏）有限公司 Magnetic suspension fan volute with high heat dissipation structure and preparation method thereof
CN115596549B (en) * 2022-12-08 2023-03-10 常州柯林电子科技技术有限公司 Natural gas combustion hybrid variable frequency motor assembly and working method thereof

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138423A (en) * 1980-04-01 1981-10-29 Toyota Motor Corp Structure of bearing of turbosupercharger
GB2169058B (en) * 1984-12-19 1989-01-05 Honda Motor Co Ltd Fitting assembly
DE9215696U1 (en) * 1992-11-18 1994-03-17 Anton Piller GmbH & Co KG, 37520 Osterode Power generation plant
CN2288305Y (en) * 1996-03-28 1998-08-19 江苏理工大学 Magnetic suspension bearing
JP3777648B2 (en) * 1996-04-03 2006-05-24 石川島播磨重工業株式会社 Impeller fastening structure
RU2117772C1 (en) * 1996-12-27 1998-08-20 Государственное предприятие Конструкторское бюро химавтоматики Turbocompressor
JP2001263291A (en) * 2000-03-15 2001-09-26 Ishikawajima Harima Heavy Ind Co Ltd Rotation support structure of high speed motor driven compressor
US6368077B1 (en) * 2000-05-10 2002-04-09 General Motors Corporation Turbocharger shaft dual phase seal
GB0025248D0 (en) * 2000-10-13 2000-11-29 Holset Engineering Co A turbine
US6616421B2 (en) * 2000-12-15 2003-09-09 Cooper Cameron Corporation Direct drive compressor assembly
JP2003336630A (en) * 2002-05-20 2003-11-28 Toyota Motor Corp Thrust bearing structure
CN2581736Y (en) * 2002-09-24 2003-10-22 浙江科尔泵业股份有限公司 Ultrahigh pressure low specific speed multi-stage centrifugal pump with double case and rigid shaft
US6845617B1 (en) * 2003-12-20 2005-01-25 Honeywell International Inc Center housing design for electric assisted turbocharger
JP2007205253A (en) * 2006-02-01 2007-08-16 Toyota Motor Corp Turbine rotor, turbine shaft and wheel
JP2008190328A (en) * 2007-01-31 2008-08-21 Jtekt Corp Centrifugal compressor
DE102007032933B4 (en) * 2007-07-14 2015-02-19 Atlas Copco Energas Gmbh turbomachinery
DE102007036912A1 (en) * 2007-08-06 2009-02-19 Voith Patent Gmbh Turbocharger for use in internal-combustion engine of motor vehicle, has pair of starting units approaching surfaces of central disk, and radial bearing arranged on both sides of axial bearing
JP2009057850A (en) * 2007-08-30 2009-03-19 Jtekt Corp Turbocharger
JP5176574B2 (en) * 2008-02-06 2013-04-03 株式会社Ｉｈｉ Turbo compressor and refrigerator
DE102008031730A1 (en) * 2008-07-04 2010-01-07 Daimler Ag Bearing housing for exhaust gas turbo charger of internal-combustion engine, has bearing surface for mounting shaft, by which turbine wheel and compressor wheel are coupled with one another
DE102008052321B4 (en) * 2008-10-20 2013-01-31 Continental Automotive Gmbh Turbocharger with magnetic bearing arrangement

Also Published As

Publication number Publication date
US20120243986A1 (en) 2012-09-27
CA2771922C (en) 2015-07-07
CN102691534B (en) 2016-01-20
RU2498079C1 (en) 2013-11-10
BR102012006452A2 (en) 2014-04-22
EP2503104B1 (en) 2018-02-28
CN102691534A (en) 2012-09-26
DE102011001530A1 (en) 2012-09-27
EP2503104A3 (en) 2016-01-27
EP2503104A2 (en) 2012-09-26
JP2012202406A (en) 2012-10-22
IN2012DE00522A (en) 2015-06-05
CA2771922A1 (en) 2012-09-24

Similar Documents

Publication Publication Date Title
RU2012111266A (en) TURBINE INSTALLATION
EP2696481A3 (en) Axial gap rotating electrical machine
EP2573906A3 (en) Electrical machine with reduced windage loss
WO2013004559A3 (en) Electric machine with rotor interior ventilation
KR20190133805A (en) An electric motor
EP1999839A4 (en) WIND TURBINE
WO2010062764A3 (en) Transverse and/or commutated flux system stator concepts
EA201890071A3 (en) ELECTRIC MACHINE (OPTIONS) AND COOLING METHOD OF ELECTRIC MACHINE (OPTIONS)
BRPI0716669A2 (en) Splined rotor tree, splined rotor, and rotating electric machine
WO2010018334A3 (en) Rotating electrical machine
CA2819035C (en) Water flow electricity generating device
EP2749737A3 (en) Electric pump
WO2013107805A3 (en) Wet rotor pump comprising power electronics
WO2013107808A3 (en) Wet rotor pump comprising a plain bearing
WO2013136021A3 (en) Assembly of flanges comprising axial ventilation blades generating an axial air flow inside the rotor
CN105703520A (en) Air bearing-assisted magnetic suspension bearing high speed motor
EP2894767A3 (en) Improved electric machine couplable to a fluid-dynamic machine, and corresponding fluid-dynamic machine
CN204304647U (en) Excitation Mode of Medium and Small Hydraulic Generator machine rotor support
MX377298B (en) HYDRAULIC ENERGY RECOVERY TURBINE WITH BEARING HOUSING AND INTEGRATED CLUTCH.
WO2013023908A3 (en) External-rotor machine having stator segments
KR20200048590A (en) Wind generator
RU2011140321A (en) REDUCED WIND ELECTRIC UNIT
FI20175638A7 (en) An electric machine system
DE502008002069D1 (en) jet propulsion
MY167519A (en) Wind power generation equipment

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20190324